​H.R Bradley - Gunmaker
Rifle Barrel Calibres & Standard Twist Rates:
​
Variations of Twist Rates are available, e-mail an inquiry into options - hrbradley.nz@farmside.co.nz

We currently have large stocks of German manufactured 416 R Certified Stainless Steel.
We also currently stock and use Japanese produced 4140 Certified Steel.
​
-
17 Calibre 1-9 “
-
20 Calibre 1-10"
-
22 LR Calibre 1-16"
-
224 Calibre 1-8", 1-220mm, 1-10", 1-270mm, 1-12", 1-14"
-
243 Calibre 1-8"(5R) , 1-220mm(5R), 1-9" , 1-10"(5R)
-
257 Calibre 1- 245mm, 1-10"
-
6.5mm/264 Calibre 1-8"(5R) 1-220mm, 1-9(5R), 1-245mm, 1-10"
-
270 Calibre 1-10"
-
7mm/284 Calibre 1-9", 1-245mm.
-
308 Calibre 1- 10", 1-12"
​
-
8mm Calibre 1-10"
-
338 Calibre 1-10"
-
9.3mm Calibre 1-12"
-
375 Calibre 1-12"
-
416 Calibre 1-14", 1-16"
-
404 Calibre 1-14"
-
458 Calibre 1-14", 1-20"(5R)
Pistol Calibres
-
38/357 Calibre 1-18"
-
44/429 Calibre 1-20"
-
45/451 Calibre 1-16"