|
AR15 M16 Flat Top Upper 7.5 in. Barrel w/Quad Rail Gas Block(5.56 /.223)
(IN STOCK NOW READY TO SHIP!) AR15 / M16 (5.56 NATO Chambered) A3 Flat Top Type Upper Receiver with 7.5" inch HBAR Pistol or ULTRA SHORT CARBINE BARREL with Mil-Spec Steel 4 Rail Gas Block & Side Swivel attachment. This 5.56mm NATO chambered barrel is 7.5" long and threaded 1/2 x 28 tpi with removable A2 flash hider. Mounted on US Mfg A3 Flat Top Upper Receiver. USES ULTRA SHORT Aluminum Free Floating hand guard. The gas port is TUNED for flawless FULL or semi auto sustained rapid fire without failure... 
|
$529.99
ftfindustries.com
|
Top stores
ftfindustries.com
$529.99
|
|
Double Star Ar-15/M16 Picatinny Rail Gas Block
rrel with a unique three-point attachment system to provide a solid accessory mounting platform and ensure proper gas system alignment for reliable cycling. Precision machined from high-grade 6061 T6 aluminum for an ideal combination of strength and low weight, with an integral MIL-STD 1913 Picatinny rail on the topside. Anchors to the barrel with a pair of hex-head setscrews on the underside, plus a third screw on top to ensure a superior gas seal and resist unwanted movement that can impair gas...
|
$29.99
|
Top stores
Brownells
$29.99
|
|
Ar-15/M16 Adjustable Gas Block A2-Style Gas Block
Replaces the factory front sight/gas block and allows you to tune the gas system for smoother cycling and operation. Especially critical on match and varmint rifles when shooting both factory and custom-loaded ammunition. Simple setscrew lets you control the gas flow, so you can customize the setting for each load. Hex head setscrews clamp the block securely to the barrel. Installation instructions included. Standard model features a topside Picatinny rail for mounting flip-up front sights and other...
|
$119.99
|
Top stores
Brownells
$119.99
|
|
AR-15/M16 MODULAR GAS BLOCK
WARNING: Never attempt to disassemble or reassemble a firearm unless you are absolutely certain that it is empty and unloaded. Visually inspect the chamber, the magazine and firing mechanism to be absolutely certain that no ammunition remains in the firearm. Disassembly and reassembly should follow the manufacturer’s instructions. By using this website and viewing this video you are subject to our Terms of Use .
|
$304.99
|
Top stores
Brownells
$304.99
|
|
Ar-15/M16 Bayonet Lug Modular Gas Block Lug
Bolts directly to Modular Gas Block to allow installation of a mil-spec bayonet or lug-mounted bipod on your AR-15. Installs and removes easily with an Allen wrench so you can configure your rifles accessory package at any time to fit mission requirements. Precision machined from 4140 steel for optimal strength and rigidity. Includes mounting screws. Modular Gas Block not included.. Mfg: Brownells SPECS: Steel, matte black Parkerized finish. 2-5⁄16" (5.9cm) long, ½ (1.3cm) wide, 2-1⁄64" (8.3mm)...
|
$14.99
|
Top stores
Brownells
$14.99
|
