Aero Precision M4e1 Assembled Upper Receiver 5.56 Mid Length M4e1 Assembled Gen 2 Upper Receiver 14.5 Mid Length US Specs & Supply
Reliable Rifle Upper Receivers by Aero Precision in US specification & supply
|
US gunsmith supply: Aero precision's m4e1 5.56mm mid-length upper receiver comes fully assembled, lacking only a bolt/carrier group and charging handle, the two components most often replaced by customizers. "mid-length" refers to the gas tube, which is longer than the standard carbine tube to slow down gas velocity and actually improve reliability in cycling. This is actually a carbine upper, available with either a military 14.5" or civilian 16" barrel (see gun tech note below). The core of the m4e1 5.56mm mid-length upper receiver is aero's forged m4e1 receiver that combines the looks of a machined receiver with "mil-spec" parts compatibility (including bcg mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR640231M5. Aero precision m4e1 assembled upper receiver 5.56 mid length m4e1 assembled gen 2 upper receiver 14.5 mid length. Distributor SKU: 100025506-100025506-11224.
 Indicative Price: USD 379.99
(for Actual Current Price, possibly lower,
please click below)
More Info & Supplier : click here
For more gunsmith equipment, tools, supplies & gun parts : click here
|
Try Search on this site - find exactly what you need! Click below:
|
|
|
|
 |
|
|
|
Aero Precision M4e1 Assembled Upper Receiver 10.5" 5.56mm Carbine Length M4e1 Assembled Gen2 Upper 10.5 Car Length 7 Handguard US Specs & Supply
USD 379.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Aero precision's m4e1 5.56mm 10.5" carbine upper receiver comes fully assembled, lacking only a bolt/carrier group and charging handle, the two most popular components for customization. At its heart is aero's forged m4e1 receiver that combines the look of a custom billet receiver with "mil-spec" parts compatibility (including bcg and charging handle) and a proprietary attachment system for the included handguard. Aero has fitted the m4e1 5.56mm 10.5" carbine upper receiver with a barrel of high-grade 4150 chrome-moly-vanadium carbon steel chambered for 5.56mm nato ammunition, so it will safely handle civilian .223 remington ammo too. The versatile 10 mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR640211M3. Aero precision m4e1 assembled upper receiver 10.5" 5.56mm carbine length m4e1 assembled gen2 upper 10.5 car length 7 handguard. Distributor SKU: 100025504-100025504-11224.
More Details : click here
SEARCH this site : click here
|
|
|
J P Enterprises Ar 15 Psc 11 Side Charge Gunsmith Kit Lomass US Specs & Supply
USD 854.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Features: the psc-11 includes the standard ar-15/m16 charging handle along with the jp side charging handle includes ejection port cover and hardware forward assist and hardware available with the jp low mass includes jp enhanced bolt group (including bolt, cam pin, firing pin and firing pin retaining pin) jp enhanced bolt is precision machined from sae9310 nickel chromium molybdenum steel locking lugs are meticulously radiused on all 90 degree corners of the locking lugs side charging handle can be removed for cleaning side charging handle engages the bolt carrier on the front side, opposite the extractor low mass bolt carrier mfg: j p enterprises. Find here reliable & durable gunsmith supplies including rifle upper receivers by JP. US supply MPN: JPPSCURA3. J p enterprises ar 15 psc 11 side charge gunsmith kit lomass. Distributor SKU: 452000135-452000135-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Geissele Automatics Ar 15 Usasoc Upper Receiver Group Improved (Urgi) 5.56 M Lok Usasoc Upper Receiver Group Improved Stripped 5.56 M Lok US Specs & Supply
USD 979.00
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The geissele urgi ar-15 upper receiver is a near clone of the "upper receiver group improved" currently going into service with usasoc (united states army special operations command). It offers a host of improvements over the standard "mil-spec" m4 upper we've grown so accustomed to, and it will transform your ar-15 shooting experience. Brownells offers the geissele urgi upper in "stripped" form and a complete model ready to snap onto the lower of your choice and hit the range. Let's look at the complete urgi first. To begin, geissele installs a 14.5" daniel defense barrel optimized to handle the full rigors of the new m855a1 (ab57) amm mfg: geissele automatics llc. Find here reliable & durable gunsmith supplies including rifle upper receivers by Geissele. US supply MPN: 8160. Geissele automatics ar 15 usasoc upper receiver group improved (urgi) 5.56 m lok usasoc upper receiver group improved stripped 5.56 m lok. Distributor SKU: 100026694-100026694-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Aero Precision 308 Ar M5 Upper Receiver Stripped Black US Specs & Supply
USD 99.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Aero precisions stripped m5 upper receiver is made out of forged 7075-t6 aluminum and is a great fit for your 308 build. Precision machined to aero precision's specifications, the upper features m4 feedramps and a matte black hard coat anodized mil 8625 type 3 class 2 finish. Dpms pattern takedown holes (.2795") allows for compatibility with a wide range of lower receivers. Receiver is compatible with standard dpms pattern 308 components, including lowers, bolt carriers, charging handles and barrels. M4 feedramps .2795 takedown pin holes (dpms size) laser engraved t-marks stripped mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR308503C. Aero precision 308 ar m5 upper receiver stripped black. Distributor SKU: 100026654-100026654-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Radical Firearms Ar 15 10.5" Upper Assy 300 Blk Hbar Std Keymod Rail No Bcg Or Ch US Specs & Supply
USD 335.13
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The radical firearms 10.5" hbar upper receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any mil-spec ar-15 lower receiver! this fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with upper receiver, forward assist, ejection port door, barrel nut. 10.5" hbar profile barrel and a2 flash hider. Bolt carrier group and charging handle are not included. 10.5" hbar melonite 300 blackout barrel 4150v chrome moly 1 in 8" twist rate hpt/mpi m4 feed ramps low profile micro gas block dgi stainless pistol-length gas tube mfg: radical firearms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Radical. US supply MPN: FU105300HBAR. Radical firearms ar 15 10.5" upper assy 300 blk hbar std keymod rail no bcg or ch. Distributor SKU: 100023355-100023355-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Rock River Arms Ar 15 9mm Upper Receiver Assembly A2 9mm Upper Receiver US Specs & Supply
USD 584.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Sub-caliber upper assemblies allow fast and simple conversion of ars chambered in .223 to 9mm luger. True, dedicated, complete upper receivers are assembled from military specification components; includes a wilson, 1-10 twist barrel, bolt and carrier, charging handle, shell deflector, heat-shield lined handguards, sling swivel, and a1-style flash hider. Additional items not included but required for conversion to 9mm are a 9mm magazine (739-000-014); magazine adapter, action spring, and recoil buffer (080-000-442). A2 configuration has a2 adjustable sights regulated for 9mm. Mfg: rock river arms specs: barrel, 4140 steel, blue, matte finish, 16" (40.6cm) long, .725" (18cm) o.D. Receiver, aluminum, anodized finish, matte black. Designed to fit lower receiver with .25" (6.3mm) diameter takedown pins. Find here reliable & durable gunsmith supplies including rifle upper receivers by Rock River. US supply MPN: 9MM0550B. Rock river arms ar 15 9mm upper receiver assembly a2 9mm upper receiver. Distributor SKU: 739000012-739000012-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Adams Arms Ar 15 P2 Series Free Float Upper Receivers Ar 15 P2 Series 16" Upper Receiver Black 5.56mm Mid Length US Specs & Supply
USD 899.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Adams arms p2 upper receiver is the tactical, battle-ready, p-series upper that is drop-in-ready for any ar-15 lower. The p2 gas piston system prevents hot gas and debris from being blown back into the action, resulting in a rifle that runs cooler, cleaner and more reliably than direct gas impingement systems. A short-stroke piston shaft eliminates concussive gas expansion in the upper receiver for less violent cycling, smoother feeding, and reduced felt recoil. All p2 upper receivers come with adams arms own free-floating, m-lok handguard, and when combined with the a4 flat-top upper, there is ample room for mounting optics, lasers, illuminators, or other accessories. Ambide mfg: adams arms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Adams. US supply MPN: FGAA01239. Adams arms ar 15 p2 series free float upper receivers ar 15 p2 series 16" upper receiver black 5.56mm mid length. Distributor SKU: 100026185-100026184-11224.
More Details : click here
SEARCH this site : click here
|
|
|
High Standard Ar 15/M16 Complete 300aac Upper Assembly US Specs & Supply
USD 439.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Build or convert a rifle to run the 300 blackout round with this complete upper assembly from high standard. The a3 flat top upper is coupled with a 16", parkerized barrel that has a 1-8 twist and is made from 4140 steel.Upper assembly also includes bolt carrier group, charging handle, low profile gas block, and car handguard. Mfg: high standard specs: 16", parkerized, 4140steel, 1-8 twist barrel, low profile gas block, bolt carrier group, charging handle. Find here reliable & durable gunsmith supplies including rifle upper receivers by High Standard. US supply MPN: ARUH300BO. High standard ar 15/m16 complete 300aac upper assembly. Distributor SKU: 430000571-430000571-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Aero Precision Ar 15/M16 Stripped Upper Receiver Od Cerakote US Specs & Supply
USD 71.39
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: The aero precision stripped upper receiver is machined from 7075 aircraft aluminum for superior strength and features a super tough, type 3 hardcoat anodized finish for excellent wear resistance. Available with or without markings finish: matte black models available with laser-engraved t-marks and an american flag on the picatinny rail, or without markings. The aero precision stripped upper receiver is compatible with mil-spec ar lowers, standard components and features m4 feed ramps. Mfg: aero precision specs: 7075 t6 aluminum, hardcoat anodized, matte black. Uses .250" pivot and takedown pins. Available with black, fde/desert ,. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR501802. Aero precision ar 15/m16 stripped upper receiver od cerakote. Distributor SKU: 100018688-100010612-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Cross Machine Tool Co. Ar 15/M16 Billet Upper Receiver US Specs & Supply
USD 209.95
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Machined from 7075 t6 aluminum billet, the ultra precision upper receiver from cross machine tool is 65% stronger and more rigid than standard 6061 aluminum receivers. Wall thickness has also been increased for added rigidity. Type iii hardcoat anodized finish for added surface strength, abrasion resistance, and corrosion resistance. Upper is compatible with mil-spec parts and also with most aftermarket handguards and rail systems. Features m4-type feed ramps and a flattop 1913 picatinny rail with alphanumeric t-markings stamped into the slots. Both dust cover port and forward assist are machined into the receiver. Does not come with dust cover or forward assist assembly. Mfg: cross machine tool co., inc. Specs: 7075 t6 billet aluminum, hardcoat anodized, matte black. .250" (6.3mm) diameter pivot and takedown pin holes. Find here reliable & durable gunsmith supplies including rifle upper receivers by Cross. US supply MPN: UPUR1. Cross machine tool co. ar 15/m16 billet upper receiver. Distributor SKU: 100013316-100013316-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Yankee Hill Machine Co. Ar 15 5.56 16" Black Diamond Specter Upper Receiver Black Diamond Specter Xl Upper Receiver US Specs & Supply
USD 1,112.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Flattop upper comes with high-end custom features and accessories already installed, ready to snap on the mil-spec lower receiver of your choice. Comes fully assembled with bolt/carrier, charging handle, tactical handguard, gas block, and barrel.Features a free-floated diamond handguard with uniquely-patterned holes machined between the rails to reduce weight and enhance barrel cooling. Four full-length mil-std 1913 picatinny rails have individually marked slots for quick reference. The handguard bridges the gap to the front of the receiver to form one continuous, uninterrupted top rail; extends over the low-profile gas block for a smooth, streamlined appearance. Specter upper features sp mfg: yankee hill machine co., inc. Specs: receiver 7075 t6 aluminum alloy, mil-spec type iii hardcoat anodized finish, matte black. Barrel chrome-moly vanadium steel alloy, heat treated to rc 25-32, matte black finish. Chrome-lined. 16" (40.6cm) long. 1-9" twist, chambered for 5.56mm nato. Handguard &ndas. Find here reliable & durable gunsmith supplies including rifle upper receivers by Yankee Hill. US supply MPN: YHM78209. Yankee hill machine co. ar 15 5.56 16" black diamond specter upper receiver black diamond specter xl upper receiver. Distributor SKU: 100010668-100005754-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Aero Precision M5e1 Assembled Upper Receiver 6.5 Creedmoor Black M5e1 Assembled Gen 2 Upper Receiver 20 Rifle Length US Specs & Supply
USD 587.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Aero precision's m5e1 6.5 creedmoor upper receiver is ready to be the foundation of a lightweight, tack-driving target rifle. Chambered for the inherently accurate 6.5mm creedmoor cartridge that's taking the long-range target shooting community by storm, the m5e1 fits dpms gen 1 lr-308 lower receivers and clones and accepts the dpms-compatible bolt/carrier group and charging handle of your choice. The bcg and charger are omitted because..Many target shooters prefer to select them separately. (no need to pay for parts you're going to replace, right?) each m5e1 6.5 creedmoor upper receiver comes with a high-quality 416r stainless steel target barrel with a 1-8" mfg: aero precision. Find here reliable & durable gunsmith supplies including rifle upper receivers by Aero Precision. US supply MPN: APAR308554M45. Aero precision m5e1 assembled upper receiver 6.5 creedmoor black m5e1 assembled gen 2 upper receiver 20 rifle length. Distributor SKU: 100025518-100025517-11224.
More Details : click here
SEARCH this site : click here
|
|
|
Stag Arms Ar 15 Complete 3 Gun Elite Upper Receiver 5.56mm Left Hand US Specs & Supply
USD 599.99
(Indicative price - actual current price possibly lower)
Rifle Upper Receivers US Specs & Supply
US gunsmith supply: Stag arms' 15l 3 gun elite upper receiver has left handed shooters looking for a upper that is southpaw friendly without requiring any tools to get ready for your next competition. The 16.5" stag 15 m-lok sl handguard gives you plenty of real estate for accessories or getting that support hand as far out as possible to stabilize the rifle 3 gun stages. Forged left-handed upper receiver coated in a type 3 hard coat 18" heavy fluted barrel made from 410 stainless steel barrel with 1:8 twist button rifling chambered in 5.56mm 16.5: stag 15 m-lok sl handguard rifle length gas system with low profile gas block the stag arms 15l 3 gun mfg: stag arms. Find here reliable & durable gunsmith supplies including rifle upper receivers by Stag. US supply MPN: STAG700001L. Stag arms ar 15 complete 3 gun elite upper receiver 5.56mm left hand. Distributor SKU: 100026352-100026352-11224.
More Details : click here
SEARCH this site : click here
|
|
|
|
|
|
Try Search on this site - find exactly what you need! Click below:
|
|
Item on this page: Aero Precision M4e1 Assembled Upper Receiver 5.56 Mid Length M4e1 Assembled Gen 2 Upper Receiver 14.5 Mid Length US Specs & Supply
|
 Copyright © USAGunsmith.com : 1997 - 2026 : All rights reserved. 140-UNI
|
|
