Uppers Gun Parts

(3,550 deals total)

The Adam Arms 5.56 Carbine Tactical Elite Piston Upper Adams Arms 16” Melonited Barrels M4 Feed Ramps Chambered in 5.56 NATO 1:7 Right Handed Twist – Carbine Length 10" Extended Free Floating Quad Rail A2 Flash Hider This is a complete upper which includes a bolt carrier group and charging handle. Shipping is a flat $8.99 Always check you local laws before purchasing any firearm or similar item

AR-15 Flat Top Upper With M4 Feed Ramps stripped flat top upper receiver with M4 feed Ramps

Elite Tactical Components, www.elitetacticalcomponents.com, your PREMIER Adams Arms Distributor, brings you the Adam Arms 5.56 Carbine Tactical Elite Piston Upper - ON SALE NOW $889 (SABE $225!!!!)!!

Made for the M4, HK-416, AR-15 and M16 platform to cycle full auto with both 300 BLK subsonic and supersonic ammo within normal operating specifications with no user adjustments required. Free-floating railed forearm helps maintain accuracy while providing for the mounting of accessories. Bolt carrier group meets full-auto specifications (full auto operation requires a full-auto lower receiver). Bolt uses Carpenter 158 steel. Gas-key is heat-treated and properly staked. Carrier is internally chrome-lined.

Marks Armory Custom Build 10.5" 5.56 Pistol Upper Barrel: 10.5" chrome moly 5.56 with 1:9 twist USA Manufactured Upper Receiver: A3 USA Manufactured w/ forward assist & dust cover Gas Tube: Standard carbine length Gas Block: Rail Height w/ top and bottom rail Flash Hider: Standard A2 Quad Rail: Free float carbine length quad rail This upper does NOT include bcg group or charging handle. Head spaced and test fired. ALL NFA RULES APPLY.

Features: -7.5" 5.56 stainless steel barrel w/ 1:9 twist -Pistol length free float quad rail -Rail height gas block -A3 Flattop with forward assist and dust cover -Standard A2 flash hider This pistol upper assembly does NOT include bcg or charging handle. ALL NFA RULES APPLY.

Elite Tactical, www.elitetacticalcomponents.com, brings you the DTI 16" Pre-Ban M4 1x7 CMV Chrome Lined Flat Top Barrel Assembly with F-Marked Front Sight Base, M4 Feed Ramps and HPT & MPI Tested Bolt ON SALE NOW FOR $409.99! (Retail $460!) http://www.elitetacticalcomponents.com/dti-ar-15-16-m4-1x7-chrome-lined-complete-upper-dt1028 Includes: DTI 16" 1x7 twist chrome moly vanadium chrome lined M4 barrel Flat top upper with M4 feed ramps Bolt and carrier assembly Charging handle CAR handguards Barrel: Chrome Moly Vanadium M4 Feed Ramps Chrome Lined 16" Length 1x7 Twist

Check out the link to our website: www.marksarmory.com We have unbelievable deals on firearms, parts and asseccories! The featured deal is Del-Ton ($409.99) & CMMG ($459.99) 16" 5.56 Chrome Lined M4 Complete Upper Assemblies! BONUS COUPON CODE FOR FREE SHIPPING!!!! Coupon code: stealofadeal

Elite Tactical Components, www.elitetacticalcomponents.com brings you the DTI AR-15 16" Pre-Ban M4 Flat Top Complete Upper 1/9 Twist - Chrome Moly Includes: 16" M4 1/9 Twist Chrome Moly Vanadium (CMV) Barrel Flat Top Upper with M4 Feed Ramps F-Marked Front Sight Base AR-15 Bolt and carrier assembly Properly staked and sealed gas key Charging handle Ergo Z Rail Handguard & UTG Tri-Rail Barrel Mount Complete Upper, ready to attach to your lower and fire. Upper comes with Lifetime Warranty. Technical Specs:

Infinite Arms is proud to now offer complete M4 uppers. These are built for us by a "well known company, but we can't tell you who due to the price. Mil-spec certified 4140 chrome-moly vanadium steel M4 contour barrel 5.56x45 NATO chamber 1/9 twist Hard chrome lined chamber and bore M4 feed ramps 11 degree recessed target crown Parkerized Barrel A2 Flash hider installed with Peel washer Forged A3 upper receivers are T marked and have extended feed ramp cuts (M4 ramps) Semi Auto Bolt Assembly Single or Quad railed gas block Test fired