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SPECIFICATIONS FOR VOLQUARTSEN SEMI-AUTO RIMFIRE RIFLES
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Receivers
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CNC machined from a solid block of stainles steel to exacting tolerances (except the Superline). The match barrel is threaded into the receiver for added rigidity
- .22 WMR and .17 HMR machined to accept the Ruger JMX-1 (77/22 WMR) rotary magazine.
- .22 LR and .17 HM2 are machined to accept the Ruger BX-1 rotary magazine.
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Barrels
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Each barrel is meticulously machined to mate in its receiver. The barrels are stainless steel and have match chambers that are liquid honed through a special honing process. This process enables each chamber to be cut in perfect alignment with the bore to ensure the ultimate in accuracy. The rifling is done in conjunction with the special honing process. The stainless steel match barrel bore dimension is held within .0001" from breech to muzzle. Each barel is then machined with our own target crown to complete the barrel design. The stainless steel barrels are all 18.5" long while the lightweight barrel is 16.5". The compensator will add 1.5" of overall length. |
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Triggers
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The TG2000 comes standard on all of our .22 WMR, .17 HMR, and .22 LR rifles. |
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Bolts
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The bolt is CNS machined from a special alloy. It features our hardened EDM extractor along with a titanium firing pin. |
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Springs
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The hammer spring and the bolt recoil rod spring are cryogenica stress relieved enabling these springs to withstand thousands of cycles with no fracture or set to the spring. |
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Accuracy
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.22 WMR: 5-shot groups - under .750" @ 100yds
.17 HMR: 5-shot groups - under .500" @ 100yds
.22 LR: 5-shot groups - under .375" @ 50yds using match ammo
.17 HM2: 5- shot groups - under .500 @ 50 yards |
