Description
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Upper
- Barrel Length- 5.25”
- Barrel Material- 41V50 Button Rifled Barrel
- Chamber 9MM NATO
- Twist Rate 1:10
- Muzzle Device Milspec A2 birdcage 1/2-36
- Gas System- Blowback
- Upper Receiver- Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec
- Handguard- 4”, High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut
- BCG
- One piece BCG
- Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, BlackNitride Finish by H&M
- Firing pin is machined from 8740, precision ground, and chrome plated
- One Piece Billet Fully Machined Enhanced Extractor, Phosphate coated for Increased reliability and corrosion resistance
- S7 tool steel ejector and extractor retaining pin
- 4130 Gas Key, nitride, precision staked using our hydraulic staking machine
- Carrier key screws- Grade 8, Properly Heat Treated and staked
- Weighted 1 Piece BCG, works with all types of hammers, compatible with Colt and Glock Style Magazines
KAK SHOCKWAVE PACKAGE – BLACK
INCLUDES
SHOCKWAVE BLADE PISTOL STABILIZER – BLACK
KAK SHOCKWAVE TUBE
CASTLE NUT
MIL-SPEC ENDPLATE
CARBINE BUFFER SPRING
STANDARD CARBINE BUFFER
KAK AR15 LOWER PARTS KIT
FEATURES KAK PRODUCED PARTS THROUGHOUT
MIL SPEC TRIGGER GROUP
KAK BILLET TRIGGER GUARD INCLUDED!
STANDARD A2 HANDLE
KAK BLACK OXIDE SPRINGS
100 PERCENT USA
*Lower Receiver Not Included*
