Firearm Type: AR-15
Gas System/Op Rod Length: Mid
Op Rod Weight: 1.3 oz.
Piston Gas Block Attachment Type: Solid, Set Screw
Barrel Diameter: 0.750”
Piston Block Material: 416 SS
Piston Block Finish: Melonite, QPQ
Weight: 2.5 oz.
Attachment Length: 1”
Carrier: One-piece carrier with anti-tilt skis and dimpled key for perfect op rod strike
Carrier Material: 8620 Steel
Carrier Finish: DLC (Diamond-like Carbon) coating
Carrier Weight: 9.6 oz.
Gas Adjustment: (Patented) 30 locked positions, front of block
Bleed Off Port: (Patented) Front of block which vents forward away from operator
Total Kit Weight (Packaged): 1 lb. 5.7 oz.
(1) Piston System Gas Block Assembly
(2) 10-32 x 1/4" Set Screws
(1) Piston System Carrier (Not included: bolt, cam pin, firing pin, and firing pin retainer)
(1) Piston System Op Rod
(1) Spring for Op Rod (Optional, not required - use at your discretion)
(1) Receiver Bushing and installation tool (Optional, not required - use at your discretion)
(1) 3/32" x 6" L-Shaped Hex Key, Ball-end Allen / Torx T-15 Tool
(1) 9/64" x 6" Hex Key (tool to install/remove gas block op rod plug)
(1) Instructions for installation and setup
(1) Superlative Arms sticker
TOOLCRAFT BOLT ASSEMBLY:
Bolt: Carpenter 158 Steel, DLC Finish
Extractor: 4140 Steel
Mil-Spec Gas Rings (3)
Cam Pin: 4140 Steel, DLC Finish
Firing Pin: Hard Chrome/Ground 8740
MPI Tested, Shot Peened