SKU: 94974041779

BOLT B4 SOPMOD SHORTY BRSS HEAVY

Sale price$258.75 Regular price$287.50
Save 10%

Pay in installments of $71.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BOLT B4 SOPMOD SHORTY BRSS HEAVYSPECIFICATIONS: System : Electric Action : Semi Full Gear Box : Version 2, B. R. S. S. HEAVY Inner Barrel : 370mm Velocity : 400 fps Length : 767 851 mm Weight : 2850g Hop up : Adjustable Battery : 11. 1V Short Stick Lipo Magazine : 300 rd Hicap FEATURES: FULL METAL construction meaning this airsoft gun has matching metal parts as its real counterpart Innovative B. R. S. S. HEAVY (Bolt Recoil Shock System, HEAVY version) generates realistic HEAVY

SPECIFICATIONS:

System : Electric
Action : Semi / Full
Gear Box : Version 2, B.R.S.S. HEAVY
Inner Barrel : 370mm 
Velocity : 400 fps
Length : 767 / 851 mm
Weight : 2850g
Hop up : Adjustable 
Battery : 11.1V Short Stick Lipo
Magazine : 300 rd Hicap

FEATURES: 

- FULL METAL construction meaning this airsoft gun has matching metal parts as its real counterpart
- Innovative B.R.S.S. HEAVY (Bolt Recoil Shock System, HEAVY version) generates realistic HEAVY recoil during each shot, while preserving the ability to take regular TM type M4/M16 magazines.  Recoil felt is stronger than that of the Tokyo Marui Next Gen M4 Sopmod) 
- Anodized aluminum upper and lower receiver and removable rear sight
- Blank Receiver without marking. Perfect for custom engraving!
- Full metal real specs R.I.S. unit 
- Nylon Fiber retractable special force crane stock and grip
- 14mm- threaded aluminum CNC outer barrel
- Metal one piece IMPROVED hop up unit and metal one piece outer barrel
- QD sling mount integrated in received end
- Precision inner barrel
- High Torque motor with heat dissipating end plate
- Metal furniture: Charging handle, magazine catch, bolt catch, selector, front sight, flash hider
- Other metal parts: Rear sight assembly, trigger, ejection port cover, trigger guard, magazine, front/rear sling mounts, forward assist knob, steel motor pinion gear, locking body pins, RIS unit
- Reinforced Vr 2 B.R.S.S. Gear Box with: M120 spring,  2020 Improved steel MIM gears, Steel Bushings, aluminum cylinder, aluminum cylinder head with double o-rings and impact pad, Aluminum piston with full steel teeth, aluminum one way piston head with bearings, heavy weight steel spring guide, POM nozzle 
- 11.1V Lipo  ready!

- Battery and charger NOT included


- Package includes: Airsoft gun, 300rd high capacity magazine, battery plug and wire extension (user manual available online at www.bolt.tw)

 

From the manufacturer:

Powerful Recoil Movement
B.R.S.S technology generates strong recoil power by triggering B4A1.The strong power can even stamp a nail into a wooden table. The feeling of stock punching back each shot is a real pleasure for owner who enjoys a "kick" similar to firing a real M4A1.
 
Low Energy Consumption
B.R.S.S technology provides great power recoil action even while by using Low Voltage batteries. Its unique design makes this AEG last much longer, with an outstanding reliability.
 
High Durability
B.R.S.S Gear are made of firm and strong materials, which makes B4A1’s gear more stronger to capable with strong recoil shock, which adds extension period of AEG’s life.
 
High Compatibility
B.R.S.S Gearbox system offers a high compatibility with other brands’gearbox parts. Over 90% of B.R.S.S parts are compatible with those available on the market. 
This advantage grants players with lower costs and bigger choice on repairs, upgrades, modifications and customizations.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94974041779

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 27 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Peggy
Boise, US
★★★★★ 5
Great product
Great little jewelry box better than I thought and holds so much also came with an earring holder will buy again.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
J
Verified Purchase
Joy
Birmingham, US
★★★★★ 5
I like it
Good box
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
A
Verified Purchase
AuntBerBer83
Whiting, US
★★★★★ 3
Small but Functional
Small, but works for what little bit of jewelry I wear!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
N
Verified Purchase
niresha allen
Belleville, US
★★★★★ 5
Awesome
Organization is good fit for all my jewels
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
B
Verified Purchase
Bella Ye
Massapequa, US
★★★★★ 5
I am very happy with this case
Color: A1 - Pink 1 Pack
It’s absolutely beautiful and practical. The soft pink color feels elegant and sweet, truly the best expression of romance. It’s compact yet spacious enough for rings, earrings, necklaces, and even a watch or lipstick. The compartments keep everything organized and tangle-free. Perfect for trips or daily use. I’m very happy with this lovely purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026

recommand products