Barrels & Accessories

Includes new crush washer.

Includes new crush washer.

Bolt carrier group compatible for use with both GLOCK and Colt style AR-15 magazines without any further modifications.

Made from a strong mil-spec steel with black manganese phosphate finishing, this 16 button rifled FN America barrel is a great choice for any carbine length AR-15 rifle. Chambered in .223 Rem / 5.56x45mm, this chrome lined chamber with an M4 styled feed...

Upper receiver block is designed to fits AR10 (7.62X51/ .308) type receivers to help with assembly and general maintenance of AR receivers.

M4/16/AR15 Armorer's wrench Gen 2. Multiple tools combined in one package which assists in disassembling/ assembling of M4/16/AR15 type rifles. Slim profile wrench with multiple functions to attach traditional barrels/foregrip and free-float handguards.

This kit of Master Grade Tools and how-to information equips you to confidently tackle everything from building your own gun from the ground up to customizing or modifying an existing gun. With better tolerances, materials and expanded capability, every...

The AR15 Master Bench Block holds 5 key AR15 components in 8 different orientations to allow you to knock out and install up to 13 different pins. The block is wrapped in over-molding that grips your bench so it wont slide around. Clear, engraved labels...

FN AR-15 Button Rifled Barrel 16 OAL M16, Mid Length Gas System, 5.56x45mm. Styled to reflect the M16 platform and made from strong mil-spec steel with black manganese phosphate finishing, this 16 button rifled FN America barrel is an ideal choice for...

Highly engineered to turn a frustrating task into a quick and painless operation. The larger, all-metal construction provides extreme durability, precise fitment and ease of use with all AR15s.

Tested and influenced by gunsmiths, the Armorer’s Master Hammer is a 20-ounce, 9-1/2 long, forged hammer with full-length tang for a perfect balance and ideal ergonomics for precise control. A removable soft blow hammer head cover and interchangeable...

This is the new standard for a professional armorers wrench. Smarter, stronger, ergonomic. It fits your hand and your gun precisely. The Real Avid Armorers Master Wrench features best-in-class strength, precision fitment and ergonomic intelligence...