GBF (Gas Block Forward Controls) is a 0.750 gas journal gas block done FCD way: meticulously designed and machined, with thoughtful features throughout. Machined from heat treated 4140 bar stock, GBF is manganese phosphate coated, GBF holds rather tight tolerances to squeeze every bit of tight seal we can from the design. GBF's gas tube hole can be described as semi blind hole, in that it has an access port just big enough to allow a 3/32 punch to go through. This feature was suggested by the late Semper Paratus Arms owner and operator, Will Larson, its purpose is to minimize the gas tube hole as much as possible, while providing a means for users to use a punch to dislodge an recalcitrant gas tube that's been fixed in place by carbon. Other useful feature is the bosses on both sides of the GBF to give gunsmiths an easy reference point to pin the GBF to the barrel. Both 5/32x5/8, and 1/8x5/8 pins can be used to pin the GBF to the barrel. Its set screws are 0.450 apart, which is compatible with one of the set screw spacing options on the popular SLR Rifleworks's 750 dimpling jig. GBF isn't meant to be a lightweight gas block, they prefer strength and dependability over any ever-changing fad. GBF's sleek appearance is the result of removing material that adds weight but doesn't contribute to the strength and reliability. A gas tube pin, two knurled set screws are included. 5/32x5/8, and 1/8x5/8 coiled pins are a no cost option. Proudly designed and made in the USA." "Billet machined Heat treated Parkerized 0.750 AR15/M16 low profile gas block 3/32 punch access port in front Knurled set screws and gas tube pin included
Kraftig og pålitelig gassblokk for AR-15
GBF (Gas Block Forward Controls) er en gassblokk med en gassjournal på 0.750, designet og maskinert med stor presisjon. Laget av varmebehandlet 4140 barstål, er GBF belagt med manganfosfat og har strenge toleranser for å sikre en tett forsegling.
Funksjoner:
- Gassrørhullet er en semi-blind hull med en tilgangsport stor nok til å bruke en 3/32 punch.
- Designet for å minimere gassrørhullet og gi brukerne mulighet til å løsne et fastgassrør som er blokkert av karbon.
- Bossene på begge sider av GBF gir en enkel referanse for å feste GBF til løpet.
- Kan festes med både 5/32x5/8 og 1/8x5/8 pinner.
- Settskruene er 0.450 fra hverandre, kompatible med SLR Rifleworks 750 dimpling jig.
- Designet for styrke og pålitelighet fremfor lett vekt.
- Elegant utseende gjennom materialefjerning som ikke påvirker styrken.
Inkluderer gassrørpinne og to knurlte sett skruer. 5/32x5/8 og 1/8x5/8 coiled pins er tilgjengelig uten ekstra kostnad.
Stolt designet og produsert i USA.
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