Product lists

HK Parts

Rounded Profile HK G8, PSG-1, HK11, Reinforcement Rails – FULL ROUND 7.62×51 – .308 (Rounded Style FULL ENTIRE LENGTH)

Rounded HKG8, PSG-1, HK11 Reinforcement Rails High strength 1045 carbon steel CNC machined from a single piece of billet material...

Uncategorized

BUSHMASTER BA50 50BMG PRIMARY EXTRACTOR

BUSHMASTER BA50 50BMG PRIMARY EXTRACTOR

HK Parts

MK48 – HK21 7.62 x 51 MM – .308 Feed Ammo Box – CUSTOM MADE

This custom-manufactured ammunition box is designed for the MK48 and HK21 machine guns chambered in 7.62×51mm NATO (.308 Winchester). Each...

.22 Belt Fed

.22 Razorback charging handle

.22 Razorback charging handle

HK Parts

Rounded Profile HK G8, PSG-1, HK11, Reinforcement Rails – FULL ROUND 7.62×51 – .308 (Rounded Style FULL ENTIRE LENGTH)

Rounded HKG8, PSG-1, HK11 Reinforcement Rails High strength 1045 carbon steel CNC machined from a single piece of billet material...

AR-10

CRYO-HMG 18.5 inch barrel

CRYO-HMG 18.5 inch barrel

AR-10

M13 – 7.62 MM – Disintegrating USED Links – 100 pack

M13 - 7.62 MM - Disintegrating USED Links - 100 pack

AR-15 Parts

Billet Slick Side AR-15 Flat Top Upper Anodized Black with logo removed

Manufacturer: CERRO Forging Model: AR-15 / M4 / M-16 Caliber: .223 / 5.56 NATO Finish: BLACK Sights: Picatinny Rail Condition: FACTORY NEW Warranty & Guarantee: Lifetime

AK-47 Parts

AKARS AK-47 Rail Optic Mounting System

[video width="720" height="720" mp4="https://www.cryostructure.com/wp-content/uploads/2020/12/Cryostructure_AKARS_MOVIE_01.mp4"][/video]

AR-15 Parts

AR-15 80% Matching Upper and Lower Receiver Pair Set – CERRO Forged and Machined

Cerro Raw 80 Percent Lower with matching upper Forged & Machined by Cerro, this 80 percent lower is not an...

Firearm Parts

M16A1 – Full Fence – 80 percent receiver

HK Parts

HK21 Barrel 7.62mm – 17.7 inches – WITHOUT HARDWARE

This is currently an in production item, current new orders will ship in about 35 days from order. COLD HAMMER...

AR-15 Parts

Standard Black Lower – 80% Lower Receiver – 80 percent

Ambi bolt release cut - Extremely rare on 80% lowers Also known as 80% machined (just needs trigger and safety...

AR-15 Parts

CERRO AR-15 Flat Top Upper Anodized Black

Manufacturer: CERRO Forging Model: AR-15 / M4 / M-16 Caliber: .223 / 5.56 NATO Finish: BLACK Sights: Picatinny Rail Condition: FACTORY NEW

AR-15 Parts

AR-15 80% Raw Lower Receiver – Premium CERRO Forged and Machined – Rear pocket pre-machined

CERRO Raw 80 Percent Lower Forged & Machined by CERRO, this 80 percent lower is not an FFL item and...

AR-15 Parts

FULL SUPER CUSTOM DEEP LASERED – AR-15 80% Lower Receiver

CERRO Raw 80 Percent Lower "Anything you want", except machining cut-out lines. Forged by CERRO & Machined by Cryostructure, this...

AR-15 Parts

AR-15 80% Matching Upper and Lower Receiver Pair Set – CERRO Forged and Machined

Cerro Raw 80 Percent Lower with matching upper Forged & Machined by Cerro, this 80 percent lower is not an...

AR-15 Parts

AR-15 80% Practice Milling Lower Receiver

Milling Practice Raw 80 Percent Lower ***FOR FIRE CONTROL PRACTICE MILLING ONLY*** 80 percent lower is not an FFL item...

AR-15 Parts

Purpose Built AR-15 Belt Fed 80% lower receiver (BFAR)

Raw 80 Percent Lower with custom machined M249 feed bag attachment Machined by Cryostructure, this 80 percent lower is not...

HK Parts

HK21 Reinforcement Rails – HKP HK21 T-Rail Set – 7.62×51 – .308

HK21 Reinforcement Rails High strength 1045 carbon steel CNC machined from a single piece of billet material to a precise...