Semi-Auto Pistol Compensator Die Brownells.
Make & Install Custom Compensators For Reduced Recoil And Better Control
Use die to thread custom and standard barrels to accept recoil compensators. Dies are 1½" (3.8cm) diameter. Unthreaded comps should be drilled with 3-5/64" HSS drill then reamed to .551" before threading with either tap. Turn barrels to approximately .002" smaller than thread diameter. .575"-40 thread matches most commercial, tapered-sleeve or integral, cone-style comps. .581"-40 thread is same as used on Wilson, Brown and Storm Lake Machine barrels and bushing style comps. .685"-40 thread is used to fit compensators to threaded Bull and Hybrid barrels. .578-28 Compensator Die, commonly used for .45 caliber barrels.
1911, Issue:11, Page:059
Big Book Catalog, Issue:71, Page:148
SPECS: High speed steel. Carbon Steel.
1911 Lug Iron Brownells.
Removes Ridges And Levels Lug Area
Quickly, accurately removes wear flanges and machining ridges from the slide lug area of 1911 Autos. Ensures a precise fit, reduces barrel friction and improves accuracy.
1911, Issue:11, Page:053
1911, Issue:11, Page:055
Big Book Catalog, Issue:71, Page:144
Big Book Catalog, Issue:71, Page:147
Cylinder Polishing System Brownells.
Silicon Carbide Abrasive Balls For Flawless "Inside" Polishing On Revolvers & Semi- Auto Pistols
Polish rough or scored revolver chambers smooth and friction-free in only minutes to cure many extraction problems. Machine marks on semi-auto pistol spring "ways" disappear for smoother, faster hammer fall and improved cycling. Use Flex-Hone Oil Only.
Big Book Catalog, Issue:71, Page:482
SPECS: Med. and Fine grit silicon carbide abrasive, twisted steel shafts. Must be used with Flex-Hone oil. Cylinder, M/S Housing Hones: 3" (7.6cm) long; S&W, Beretta, Sig. Slide Hone: 8" (20.3cm) long.