// Firearms · M4 DI · SPIRE 6
SPIRE 6 Series
Second of Ten Precision Intermediate Range Engagement: precision 6mm rifles on Second of Ten’s billet SOTM4 receivers, in 6mm MAX and 6mm ARC. Each one is photographed as built and every part is named.
Precision 6mm rifles on Second of Ten’s billet SOTM4 receivers: SOLGW Precision SPR barrels with P3 polygonal rifling, RIFLESPEED adjustable gas pinned to the barrel, the barrel extension bedded with LOCTITE® 620, and a Faxon MuzzLok® brake that comes off to leave the thread direct-thread suppressor ready. Each rifle has its own page, a zoom viewer, the full specification and a sell sheet.
//6mm MAX Rifles
The 18″ SPIRE 6 in FDE Cerakote®, photographed as built. 6mm MAX needs its own magazines; a 20-round DURAMAG 6mm MAX magazine is included.
//The SPIRE 6 Range
6mm MAX: 16″, 18″ and 20″ barrel configurations. The 18″ is offered in FDE Cerakote® and in black anodized, with a Magpul PRS® Lite stock and an upgrade to the Magpul PRS® GEN3. 6mm ARC: builds to follow; 6mm ARC also needs its own magazines, and we recommend Geissele 6 ARC magazines. Ask us about any configuration not shown here. Contact us →
//Also in the M4 DI Series
The SOTM4A5 Monobloc Billet Series, the SOTM4A5 Monobloc Forged Series and the SOTM4MB-LW Monobloc® Light Weight. See every M4 DI variant →
Sons of Liberty Gun Works, RIFLESPEED, Faxon Firearms (MuzzLok®), Geissele Automatics (SSA-E®), Microbest, Radian Weapons, Breek Arms (WARHAMMER), VLTOR, Magpul (PRS®, MOE®, M-LOK®, MBUS®), DURAMAG, Henkel (LOCTITE®) and Cerakote® (NIC Industries) are marks of their respective owners.
// Questions
Talk to us about this series
Tell us what you need and we will help you choose the right configuration.
6mm MAX is a cartridge designation; 6mm ARC is a Hornady® designation. Product names are marks of their respective owners. The selector markings on SPIRE 6 lowers are cosmetic; every SPIRE 6 is semi-automatic only.
Bombproof by Design™
Precision // Purpose // Performance