Description
Razor · SKU 556-7.5P-17-M4-SS · 7.5? pistol · 416R
7.5? pistol gas. 416R stainless. Ported .064?.
RAZOR 7.5? Government pistol-length, 1:7, 5.56 NATO, 416R stainless, 11° target crown. Weight 15.3 oz. Port .064?. Thread 1/2-28. 100% American made.
Pistol or SBR length
A 7.5? barrel is not a rifle. Muzzle is 1/2-28. Journal is .750?. Port is .064?.
Product Overview
416R, not 4150
416R stainless, stainless finish, 11° target crown. No nitride, no chrome lining on this SKU.
Pistol gas, .076? port
Pistol-length gas system. Port .064?. Journal .750?. Thread 1/2-28.
In-house QC
Produced in house in Florida from raw bar stock: drill, ream, rifle, contour, and assemble on a fully automated, robotic-driven line. Stress-relieved after rifling. Quality control holds every bore inside its individual tolerance. 100% USA made.
Same cut.
This barrel is ported .064?.
Specifications
| Component | Specification |
|---|---|
| SKU | 556-7.5P-17-M4-SS |
| Platform | AR-15 / M16 |
| Length | 7.5? |
| Profile | Government |
| Material | 416R stainless steel |
| Finish | Stainless |
| Chamber | 5.56 NATO |
| Gas system | Pistol |
| Gas block journal | .750? |
| Gas port | .076? |
| Twist | 1:7 right-hand |
| Muzzle thread | 1/2-28 |
| Crown | 11° target crown |
| Barrel extension | M4 |
| Weight | 15.3 ounces |
| Origin | 100% American made |
NFA rules apply under 16?. Confirm muzzle-device pitch against 1/2-28 and gas-block ID against the .750? journal. Port is .076? on this stainless SKU; the nitride 7.5? is .064?.
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