These TCO Bolt Knobs are the best upgrade for any Ruger Precicion Rife or any rifle with a 5/16x24 threaded bolt handle. CNC machined out of aircraft grade billet aluminum.

TCO Steel Castle Nut is a Mil-Spec castle nut for use with AR-15 carbine receiver extensions.ÿProudly made in the U.S.A.

Enforcer Complete AR-15 Build Kit Includes:  New Retail Packaging  15" Ultra-Light Hand Guard – MLOK  Enforcer Oversized Ambidextrous Charging Handle  Forward Assist  Billet Dust Cover  Enforcer AR Pistol Grip ...

TIMBER CREEK .300 AAC BLACKOUT 8.5" PENCIL PROFILE BARREL (BLACK NITRIDE) - Pistol Length Gas.  300 Blackout Caliber Profile: Pencil Length: 8.5" Gas placement: Pistol Length 1:7 twist Black Nitride Finish M4 Feed ramps 5/8-24 Threading Requires ...

TIMBER CREEK 5.56 10.5" MEDIUM PROFILE BARREL (BLACK NITRIDE) - Mid Length Gas.  5.56 NATO Caliber Profile: Medium Length: 10.5" Gas placement: Mid length 1:7 twist Black Nitride Finish M4 Feed ramps 1/2-28 Threading 1" MOA guaranteed Requires .750...

TIMBER CREEK 5.56 16" MEDIUM PROFILE BARREL (BLACK NITRIDE) - Mid Length Gas.  5.56 NATO Caliber Profile: Medium Length: 16." Gas placement: Mid length 1:7 twist Black Nitride Finish M4 Feed ramps 1/2-28 Threading 1" MOA guaranteed Requires .750...

TIMBER CREEK 5.56 16" PENCIL PROFILE BARREL (BLACK NITRIDE) - Mid Length Gas.  5.56 NATO Caliber Profile: Pencil Length: 16." Gas placement: Mid Length 1:7 twist Black Nitride Finish M4 Feed ramps 1/2-28 Threading Requires .750 Gas Block Comes with...