Fabbrica · Rifle

Beretta BRX1 Grey Birch

Name: Beretta BRX1 Grey Birch
Brand: Fabbrica

Bolt action · .308 Winchester · introduced 2026

Also known as BRX1 Grey Birch, Beretta BRX1 Grey Birch Chassis

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About the Beretta BRX1 Grey Birch

The Beretta BRX1 Grey Birch is a 2026 factory configuration of Beretta's straight-pull bolt-action rifle fitted with an aluminum chassis system from Grey Birch MFG. The chassis replaces the rifle's standard polymer hunting stock with a 6061-T6 aluminum platform featuring an AR-style interchangeable pistol grip, a modular M-LOK fore-end with Arca-Swiss compatibility for tripods and bipods, an adjustable cheek riser, adjustable length of pull, and a side-folding buttstock. The underlying BRX1 mechanism is unchanged: a true straight-pull action cycled with a single rearward-and-forward stroke of the ambidextrous, side-swappable bolt handle, an eight-lug rotating bolt head (sixteen lugs for magnum chamberings) locking into a barrel extension, and a cold-hammer-forged, threaded, user-swappable barrel that allows caliber changes while holding zero. A rear-bolt sliding de-cocker with a three-position function replaces a conventional safety. The Grey Birch chassis turns the BRX1 from a driven-hunt rifle into a more precision- and accessory-oriented platform.

Grey Birch MFG built its reputation on lightweight rimfire and precision chassis systems, and the BRX1 chassis brings that aftermarket-tuner ethos to a straight-pull built for speed - mating Beretta's fast-cycling action to an M-LOK, Arca-Swiss, folding platform that a 19th-century driven-hunt shooter would scarcely recognize.

Beretta BRX1 Grey Birch specifications

General

Type: Rifle
Action: Bolt action
Firing mechanism: Striker-fired
Trigger: Single stage
Trigger pull: 1.3 kg (2.9 lb)
Calibres: .308 Winchester, .30-06 Springfield, .300 Winchester Magnum, 6.5mm Creedmoor
Magazine capacity: 5 rounds
Magazine: Detachable box magazine

Dimensions

Barrel length: 559 mm (22.0 in)

Barrel

Rifling twist: 1:10 in (254 mm)
Rifling: Right hand

Materials

Barrel: Steel
Receiver / frame: Aluminum
Stock: Aluminum
Finish: anodized

Performance

Muzzle velocity (typical): 860 m/s (2822 fps)
Muzzle energy (typical): 3592 J (2649 ft·lb)
Effective range: 800 m

History

Introduced: 2026
Production status: In production
Country of origin: IT

Available calibres

.308 Winchester.30-06 Springfield.300 Winchester Magnum6.5mm Creedmoor

Features

Straight pull action
Aluminum chassis
Grey birch chassis
M lok forend
Arca swiss rail
Ar style pistol grip
Folding stock
Adjustable cheek riser
Adjustable length of pull
Reversible bolt handle
Ambidextrous
Interchangeable barrels
Adjustable trigger
Threaded barrel
Eight lug bolt
Cold hammer forged barrel
Full length picatinny rail

Safety

Sliding decocker
Manual decocker
Three position safety

Specifications inherit the .308 Win BRX1 host with a 22 in (559mm) cold-hammer-forged barrel; the Grey Birch chassis adds weight versus the standard polymer stock, so total empty weight, overall length and folded length are left null pending confirmed factory figures for the chassis configuration. Trigger adjustable among ~2.1 lb, 2.6 lb and 3.3 lb. Muzzle threaded 5/8x24. Grey Birch chassis is 6061-T6 aluminum with a ~10 in M-LOK/Arca fore-end; reviewers note the soft aluminum can flex. Caliber lineup mirrors the BRX1 host (6.5 Creedmoor, .308 Win, .30-06 Sprg, .300 Win Mag and others) via interchangeable barrels.

This is a variant of the Beretta BRX1.