Business Details

Full description and what we offer

Phase 5 Weapon Systems is a California-based manufacturer of quality AR-15, AR-308, and 1911 components. Despite restrictive state regulations, they continue producing firearms parts from their facility and remain committed to serving customers nationwide.

AR Lower Components - Extended Bolt Release (EBR) v1, v2, and v3 models ($35–$60) - Ambidextrous Safety Selectors, 90-degree ($49.99) - Oversized Magazine Release Buttons ($21.99) - Winter Trigger Guards ($25.00) - Sloped Quick Disconnect End Plates ($44.99)

Buffer Systems & Stocks - Hex-2 Buffer Tubes, standard and complete assemblies ($49.95–$69.95) - Pistol Buffer Tubes in various configurations ($39.95–$59.95) - Universal Mini Stock (UMS) ($75.00) - Rifle Mini Stock Assembly (RMSA) ($135.00) - SB Tactical stabilizing brace compatibility accessories

AR Upper Components & Rails - 15" Lo-Pro Slope Nose MLOK Quad Rails ($150.00) - Micro Stop MLOK mounting solutions ($35.00) - Mini Hand Stop MLOK ($35.00) - Ambi Battle Latch Charging Handle Assemblies ($64.99)

Muzzle Devices - FATman HexBrake for 5.56/.223 (1/2x28 TPI) ($120.00) - littleBOY HexBrake for 7.62/.308/300BLK (5/8x24 TPI) ($110.00)

AR-308 Compatibility Extended product line supporting .308 Winchester and 7.62 NATO platforms with dedicated upper and lower components.

1911 Pistol Grips Custom grip options including mirror polished aluminum ($50–$60), diamond pattern finishes, and uncoated polished brass options ($100–$115). These are precision-machined components for 1911 customization.

Stabilizing Braces & Accessories Full line of SB Tactical brace straps in 1", 1.5", and 3/4" widths. Brace stops, accessory plugs, and compatibility kits for various brace models.

Shotgun Components Low-Drag High Visibility 12 Gauge Shotgun Followers ($19.99).

Breaching & Tactical Gear Esly Breaching tools including patrol rams and breaching equipment. Council Tools axes (fireman's styles with hickory handles), sledge hammers, vehicle mounting solutions, and tactical accessories.

Optics & Sights (Distributor) Carries EOTech holographic sights (EXPS, EFLX, G-series magnifiers, Vudu scopes), Trijicon optics (RMR, ACOGs, AccuPoint, SRO), Unity Tactical magnifiers, and backup sight systems from Magpul and Mission First Tactical.

Survival & Gear Chemical lights, gun cases, medical kits, and specialized equipment.

"Phase 5 Weapon Systems Inc. is one of the few remaining firearms component related manufacturers in California."

This distinction matters. While many manufacturers have relocated, Phase 5 has maintained California operations despite AB 1263 regulations. They've committed to finding compliant solutions to continue serving customers, working with legal counsel to implement secure online ordering systems.

Phase 5 actively supports FFL dealers throughout California and nationwide. Dealers can contact them directly for account setup, often available same-day. This dealer-first model ensures their components remain accessible through local shops even during regulatory transitions.

Phase 5 is transparent about California's AB 1263 regulations. They temporarily paused direct-to-consumer California shipping after December 25 to implement privacy-protecting compliance systems. They encourage customers to support local FFL dealers and 2nd Amendment organizations fighting in courts to challenge restrictive laws.

All components are precision-manufactured with attention to fit, finish, and functionality. Extended bolt releases feature improved ergonomics for ambidextrous operation. Buffer tube systems are tested for durability across different rifle configurations. 1911 grips showcase finish options from anodized aluminum to hand-polished brass.

Phase 5 focuses on mil-spec compatible components that work seamlessly with standard AR platforms. Their products are designed for builders who understand parts compatibility and want alternatives to standard mil-spec offerings.