SR 88
Type of assault rifle
title: "SR 88" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["5.56×45mm-nato-assault-rifles", "assault-rifles-of-singapore", "long-stroke-piston-firearms", "weapons-and-ammunition-introduced-in-1984"] description: "Type of assault rifle" topic_path: "general/5-56x45mm-nato-assault-rifles" source: "https://en.wikipedia.org/wiki/SR_88" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary Type of assault rifle ::
::data[format=table title="Infobox weapon"]
| Field | Value |
|---|---|
| name | SR 88 |
| origin | Singapore |
| type | Assault rifle |
| is_ranged | yes |
| service | 1984–2000 |
| used_by | See users |
| wars | Bougainville conflict |
| Solomon Islands conflict | |
| designer | Chartered Industries of Singapore (CIS, now ST Kinetics) |
| design_date | 1978 |
| manufacturer | • CIS: 1982–2000 |
| production_date | • SR 88: 1988-1995 |
| • SR 88A: 1990-2000 | |
| variants | See variants |
| weight | • SR 88: 3.68 kg |
| • SR 88A/Carbine: 3.7 kg | |
| length | • SR 88: 912 mm |
| • SR 88A: 960 mm | |
| • SR 88A Carbine: 810 mm | |
| part_length | 460 mm |
| cartridge | 5.56×45mm NATO |
| caliber | 5.56 mm |
| barrels | Single barrel (progressive RH parabolic twist, 6 grooves) |
| action | Gas-operated long-stroke piston, rotating bolt |
| rate | • SR 88: 750 rounds/min |
| • SR 88A: 800 rounds/min | |
| feed | 30-round STANAG Magazine |
| sights | Iron sights |
| :: |
|name=SR 88 |image= |caption= |origin=Singapore |type=Assault rifle |is_ranged=yes |service=1984–2000 |used_by=See users |wars=Bougainville conflict Solomon Islands conflict |designer=Chartered Industries of Singapore (CIS, now ST Kinetics) |design_date=1978 |manufacturer=• CIS: 1982–2000 |production_date=• SR 88: 1988-1995 • SR 88A: 1990-2000 |number= |variants=See variants |weight=• SR 88: 3.68 kg • SR 88A/Carbine: 3.7 kg |length=• SR 88: 912 mm • SR 88A: 960 mm • SR 88A Carbine: 810 mm |part_length=460 mm |cartridge=5.56×45mm NATO |caliber=5.56 mm |barrels= Single barrel (progressive RH parabolic twist, 6 grooves) |action=Gas-operated long-stroke piston, rotating bolt |rate=• SR 88: 750 rounds/min • SR 88A: 800 rounds/min |velocity= |range= |max_range= |feed=30-round STANAG Magazine |sights=Iron sights
The SR 88 (Singapore Rifle 88) is an assault rifle designed and manufactured in Singapore by Chartered Industries of Singapore (CIS, now ST Kinetics).
History
Following the poor sales of the SAR 80, and with their involvement with the Sterling SAR-87, CIS came up with an improved design – the new SR 88. Many of the parts and mechanisms are similar to its predecessor. Later production models were further improved with higher quality materials including a new handguard and buttstock, this version was designated the SR 88A.
The SR 88A was built in two versions, the standard model and the latest carbine model which is a heavy-duty mil-spec version with a shorter barrel and a retractable butt-stock popularly called today as the "baby ultimax" because of its overall shorter length and function and frame similarities with the Ultimax 100. Its magazine catch will accept a regular M16 magazine and a C-mag which is also used in M16 rifles.
Design
It uses long-piston-stroke, gas-operated action with a rotating bolt. The gas piston and gas cylinder are chromium-plated. The gas system features a three position gas regulator – two open positions, for normal and harsh conditions, and one closed for launching of rifle grenades.
The barrel is equipped with flash hider, which also serves as a rifle grenade launcher. The lower receiver is an aluminium forging, and the upper receiver is made from stamped steel.
Furniture (stock, pistol grip, handguards) is made from plastic materials. The standard stock is of fixed type, but the SR 88 is also available with a side-folding stock. The side-folding carrying handle is mounted at the forward end of the receiver.
Variants
;SR 88 :Standard rifle variant. ;SR 88A :Improved variant of above. ;SR 88A Carbine :Carbine variant for use by paratroopers.
Users
- Bhutan: Royal Bodyguard of Bhutan
- Papua New Guinea: Papua New Guinea Defence Force and Royal Papua New Guinea Constabulary with the SR88A.
- Bougainville: Used by Bougainville Revolutionary Army. Captured from Papua New Guinea Defence Force.
- Philippines: Philippine Marine Corps Rifles donated by Bangko Sentral ng Pilipinas to the PMC.
- Singapore: Singapore Armed Forces.
- Slovenia: Slovenian Armed Forces.
- Solomon Islands: Royal Solomon Islands Police Force
- Somalia
References
;Notes ;Bibliography
References
- Richard J, 2008.
- (20 January 2025). "SR-88A: Singapore's Final Evolution of the AR-18 - Forgotten Weapons".
- (2011-10-15). "The Royal Guards of Honour take their positions at the TashichhoDzong...".
- Capie, David. (2004). "Under the Gun: The Small Arms Challenge in the Pacific". Victoria University Press.
- Capie, David. (2004). "Under the Gun: The Small Arms Challenge in the Pacific". Victoria University Press.
- (18 September 2023). "BSP donates firearms to PMC".
- "Modern Firearms - Assault Rifles - SR-88".
- Small Arms Survey. (2012). "Small Arms Survey 2012: Moving Targets". [[Cambridge University Press]].
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