Collar-type plugs offer proven strength to withstand the rigors of
serious competition. Use on slides fitted with tapered bushings,
bull barrels and cone-bushing compensators. Use with full-length
guide rod to prevent spring bind, improve reliability. 5" fits
standard Gov't. length slides. 6" fits long slide guns. 6" plug is
designed to use readily available 5" recoil springs.
SPECS: 4140 steel, in-the-white. 5" - 1.7" (4.3cm) long. 6" -
2.7" (6.9cm) long. Requires full-length guide rod, machining of
slide.
Catalog page 100