SKU: 94974041779

BOLT B4 SOPMOD SHORTY BRSS HEAVY

Sale price$258.75 Regular price$287.50
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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

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4.2 ★★★★★
Based on 19 reviews
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K
Verified Purchase
King Richard
Whiting, US
★★★★★ 4
Really like these for casual summer outfits
Size: 10.5, Color: White
These are really nice kicks. Stylish, comfortable, and eye catchy for sure. Not too heavy, good price, and fit well. These are great, casual white shoes for a summer outfit. I gave it 4 out of 5 stars as these do pick up and hold onto dirt and smudges more than I’d like to see. Yes, I know, white shoes are magnets for this stuff, but these tend to scuff and discolor more than I would have assumed. I live in an area with lots of bad weather most of the year so I only get a chance to wear them for a few months of the year unless I want to brave the wet and muddy weather. If you live in an area that has lots of sun and are willing to put these to the test and clean them often, I would say go for it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
F
Verified Purchase
fred crane
Lake Worth, US
★★★★★ 5
Terrific shoes
Size: 8.5, Color: Cognac
Fit is perfect. Looks great. Comfort is terrific. Wood buy them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
L
Verified Purchase
Luan Rama
Massapequa, US
★★★★★ 1
Poor quality
Size: 9, Color: Black/Black, Size: 9, Color: Black/Black
Bottom of shoes after three weeks worn already have a hole in it! Didn’t expect to have to toss them away so soon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
B
Verified Purchase
Brian G. Smith
Lexington, US
★★★★★ 5
Marc Joseph Shoes
Size: 8.5, Color: Black
Love these shoes. Very comfortable. Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
W
Verified Purchase
Woodrow Carter
San Leandro, US
★★★★★ 5
Nice and comfortable shoes at a good price at a good price
Size: 9, Color: Cognac
Willow made you had a good price, attractive and comfortable a attractive and comfortable at a good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2025

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